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This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A127377 Signature-permutation of a Catalan automorphism, auxiliary bijection for Callan's 2006 bijection on Dyck Paths.

Table of values

n a(n)
0 0
1 1
2 3
3 2
4 8
5 7
6 6
7 4
8 5
9 22
10 21
11 20
12 17
13 18
14 14
15 15
16 19
17 9
18 10
19 16
20 11
21 13
22 12
23 64
24 63
25 62
26 58
27 59
28 54
29 55
30 61
31 45
32 46
33 57
34 48
35 50
36 49
37 37
38 38
39 39
40 41
41 40
42 51
43 52
44 60
45 23
46 24
47 56
48 25
49 27
50 26
51 42
52 43
53 53
54 28
55 29
56 44
57 33
58 36
59 35
60 47
61 30
62 34
63 31
64 32
65 196
66 195
67 194
68 189
69 190

List of values

[0, 1, 3, 2, 8, 7, 6, 4, 5, 22, 21, 20, 17, 18, 14, 15, 19, 9, 10, 16, 11, 13, 12, 64, 63, 62, 58, 59, 54, 55, 61, 45, 46, 57, 48, 50, 49, 37, 38, 39, 41, 40, 51, 52, 60, 23, 24, 56, 25, 27, 26, 42, 43, 53, 28, 29, 44, 33, 36, 35, 47, 30, 34, 31, 32, 196, 195, 194, 189, 190]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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